The Schneider Electric Square D SB124WR is a 400A main circuit breaker switchboard designed for robust electrical distribution in commercial and industrial settings. This unit serves as essential service entrance equipment for AC systems, providing a reliable point of control and protection. Its construction is engineered to handle significant electrical loads while ensuring operational safety and efficiency.

Technical details

• Series: Square D SB Series
• Main Circuit Breaker Amperage Rating: 400A
• Voltage Rating: 120/240 VAC
• Configuration: 36 inches wide, 24.5 inches deep (depth specification incomplete, recommend verifying against manufacturer datasheet)
• Enclosure Type: Suitable for indoor use, specific NEMA rating to be confirmed via manufacturer documentation
• Number of Spaces: Configuration details for busbar and breaker spaces are not fully specified in the provided information; consult the manufacturer's datasheet for precise layout.
• Interrupting Rating: Specific interrupting rating (kAIC) is not provided and should be verified with the manufacturer's specifications.
• Phase: Single-phase, 3-wire system compatibility
• Mounting: Wall-mount configuration

Applications & compatibility

This switchboard is commonly deployed in facilities requiring a central point for electrical service entry and distribution. Applications include commercial buildings, manufacturing plants, and agricultural operations where a reliable 400A main disconnect is necessary. It is designed to integrate seamlessly into standard electrical infrastructure for AC power systems.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D SB124WR or contact our technical team for cross-reference assistance with compatible Square D switchboard components.